{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "protein", "DNA", "RNA", "cell type"], "input": "In the human genome , the erythroid-specific hypersensitive site HS2 enhancer regulates the transcription of the downstream beta-like globin genes 10-50 kilobases away."}
{"cell line": [], "protein": [], "DNA": ["human genome", "erythroid-specific hypersensitive site HS2 enhancer", "downstream beta-like globin genes", "10-50 kilobases"], "RNA": [], "cell type": []}